Arcus DEX Exploit: How an Accounting Bug Allowed Hackers to Drain $2.23 Million

Arcus DEX Exploit: How an Accounting Bug Allowed Hackers to Drain $2.23 Million

Arcus DEX has suffered a $2.23 million exploit after a flaw in its accounting system allowed an attacker to withdraw money that was never deposited. The attack happened on November 9, 2026, and targeted the platform’s subaccount transfer system. The attacker manipulated account balances to make it appear that more funds were available for withdrawal […] Read The Full Article Arcus DEX Exploit: How an Accounting Bug Allowed Hackers to Drain $2.23…

Arcus Loses $2.23M in USDG Through Accounting Flaw, Covers Shortfall

A newly created account inflated its recorded balance through subaccount transfers. Arcus patched the flaw and resumed withdrawals.

Arcus covers $2.23M loss after accounting bug exploit

Arcus covered a $2.23M accounting-bug exploit from treasury in an hour, as the bridge rate limit blocked a bigger $3M grab. Here is what actually moved…